Car Key Fob Repairs

Today’s key fobs do a lot more than unlock and start vehicles. This added complexity could lead to expensive repair car remote control key bills in the event that it malfunctions.

It’s good to know that most fobs are powered by flat watch-style batteries, which can be replaced at home. You may find that a simple reset can make your fob work again.

Battery Replacement

A dead battery is the most common cause of a key fob that isn’t working. It’s a simple repair and worth a try before you invest in a replacement fob. Simply take your car to an auto parts store or a hardware retailer that stocks button cell batteries and purchase an alternative. You can also check your owner’s manual (or in the event that you don’t have one, YouTube is full of videos of people who explain how to do it) for specific instructions on opening and replacing the battery on your particular type of fob.

Most fobs have two halves that snap together -You’ll need to pry the sides apart to get to the battery. You’ll typically need a small screwdriver or some other tool equipped with a thin, flat blade. It might help to look for a notch along the bottom of the fob that you can use to put your tool in between. It is also advisable to be on the lookout for small pieces that may fall off while working.

When you have your new battery, insert it in the same way that you removed the previous one. Make sure the positive (+) side is facing upwards toward the buttons, and that the negative (-) side of the battery is aligned correctly with the marks inside the battery compartment of your fob.

Check the fob to determine whether it functions by pressing a button. If it fails, it could be a problem in your vehicle that needs to be repaired or replaced by a specialist.

Some key fobs are difficult to open and their contacts may be fragile and easily damaged. In these cases the best choice is to speak with a expert or a dealer. If you’re in need of replacing a battery, try to be gentle and follow the specific instructions in your owner’s manual. You might be able to find a similar battery at a discounter store or a big-box retailer but you’ll have to refer to your owner’s manual to make sure that it’s the right one for your vehicle.

Replace the internal key

Most key fobs include a physical mechanical key however, it’s hidden within the fob to stop thieves from getting. When the battery in the fob goes out and the key is discarded, a blank one is left behind, which can be used to open trunks and doors. In some cases it is possible to start certain cars. Most people don’t know this however, they can avoid a trip to the dealership by simply replacing the fob battery. Most modern fobs have flat watch-style batteries that are easy to find at auto parts stores and hardware shops. Using the correct type of battery is essential however. A bad battery can damage the electronic circuitry, which can cause the fob to fail much sooner.

If you replace the battery, and the problem persists it could be a sign that something else is wrong with your vehicle. If you have an owner’s manual and you’re not sure, try to determine if there is a reset option available to restore the fob’s factory programming. If this isn’t working, you’ll need go to a dealer or independent shop that specializes security systems for vehicles and key fob programming.

Fobs may also malfunction because of faulty transmitter receivers. They are typically placed on the dashboard or near the steering wheel, and they transmit signals that allow you to open and start your car with the fob. It is possible that you will need to get closer to the car to make it work.

It could be necessary for a professional to remove the case of the fob in order to replace the transmitter. A simple screwdriver can usually do the job, but some fobs have complex release mechanisms that require a specialized tool or equipment that is available only at a dealership. It’s best to have a certified mechanic handle this job to ensure you don’t accidentally break the fob or injure yourself.

Reprogramming the Key

Often a non-functional key fob simply requires a new battery. They are easily available in pharmacy and home improvement stores and are cheap. This is a good way to start before buying the new mobile key fob repair fob.

You may also be able to reprogram the fob yourself by following some basic steps. The process is different for different vehicles makes, so it’s important to consult your owner’s manual as well as research the specifics of your particular model. A key fob may require that the ignition be on when changing the program. One key fob could require the key to be inserted multiple times.

The procedure is simple. Make sure the battery is securely in place. Close all doors except the driver’s door. This will ensure the new fob is communicating with the vehicle properly. Put the old key in the ignition, then turn it ON, but don’t start the engine. Next, press the lock button on the fob, while aiming it at the transmission receiver, which is usually located on the front of the car above the mirror. Within a short time frame, the key will indicate to the vehicle that it’s been programmed by turning off the doors locks or emitting a chime. This is a challenging process, so pay attention to the timing and avoid pressing too hard the button.

If the key fob doesn’t work after reprogramming it, try using new batteries. If the issue is still there, you might want to visit your local dealer or locksmith. A professional will have all the tools and equipment required where to repair car key remote reprogram your car fob or design a new one, if required.

Genesky says he’s able to program newer fobs for around $200-$250, based on the car. But he’s had to turn away customers with European models because there’s no equipment required. Fortunately, most aftermarket fobs can be programmable but it’s always best to talk to an auto dealer first to see what their price is.

Getting a New Fob

If your key fob can’t be repaired, you might need to buy a new one. Depending on the brand and model, a dealership or an auto locksmith might be able to assist. The dealership is likely to be the most expensive option for a replacement fob however, they’ll have the necessary tools and software to programme your vehicle properly. For a more affordable solution, a variety of locksmiths can offer you an entirely new car key fob for a much more reasonable cost.

It is a good thing to try to reset the fob you have before you decide to buy a new one. Your owner’s manual should outline the proper procedure for reset that is typically the pushing of a button that reset the factory settings.

It is also recommended to check your owner’s guide and warranty information to see whether you can obtain an alternative fob for your key. If your car’s warranty in good standing or you have an auto club or car insurance policy that covers bumper to bumper, you may qualify to receive a reimbursement for the cost of a replacement fob.

Finding the right location to purchase a fob can be difficult. If you own a new vehicle and you want the peace of mind that comes from knowing that your key fobs are in working order, you may be better off visiting the dealership for this service. If you are looking for a cheaper alternative, it is possible to find a locksmith that can provide the same service at a lower price.

If you’re not comfortable doing this kind of work yourself, a professional locksmith can be a great choice. They are trained and equipped to repair or replace keys for cars of all kinds and can do it quickly. Locksmiths is also able to visit your office or home which is convenient for many people. They can even cut and program keys on-site in case you’ve lost keys, which is ideal for those who prefer not to leave their cars unattended.